{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7922-3BJ00-0AU0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7922-3BJ00-0AU0","canonicalUrl":"https://aoctrl.com/siemens/6ES7922-3BJ00-0AU0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7922-3BJ00-0AU0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 PCS7 MTA pre-assembled front connector, 20-pole, 8 m round cable, 0.5 mm², rated 24 V, maximum 30 V.","salesMarkdown":"The Siemens 6ES7922-3BJ00-0AU0 is a pre-assembled front connector MTA — a factory-terminated cable assembly that bridges the SIMATIC S7-300 I/O module to the ET200M distributed I/O station via a 50-pin D-sub. It is built for the PCS7 process control variant of the S7-300 family, meaning it carries the signal integrity and labeling conventions that process-plant integrators expect. The assembly carries 20 poles on the front-connector side, wired with 0.5 mm² conductors inside a 10.6 mm black PVC round cable. Rated for 24 V with a maximum of 30 V, it handles the analog signal paths typical of PCS7 analog input modules — not digital signals, which this assembly is explicitly not rated for. The 8 m cable length is the deciding dimension for most BOM checks — it reaches from a standard S7-300 rack to the ET200M interface without a junction box. The 20-pole front connector mates with the 6ES7392-1AJ00-0AA0 connector, so if your panel already uses that Siemens order code, this assembly drops in. The screw-type terminal on the enclosure side and the connector-strip field end match the termination style of the PCS7 MTA termination boards. Because this assembly carries analog signals only, it avoids the cross-talk and shielding concerns that a mixed digital/analog cable would introduce. The 0.5 mm² cross-section is sized for the mA-level loops typical of 4-20 mA transmitters — adequate for signal integrity over 8 m without excessive voltage drop.","metaTitle":"Siemens 6ES7922-3BJ00-0AU0 pre-assembled front connector, 8","metaDescription":"Pre-assembled front connector MTA for SIMATIC S7-300 PCS7, 20-pole, 8 m cable, 0.5 mm², rated 24 V, max 30 V. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"title":"6ES7922-3BJ00-0AU0","Maximum":"30 V","Rated Value":"24 V","Wire Length":"8 m","description":"cable with front connector for SIMATIC S7-300 20-pole (6ES7392-1AJ00-0AA0) on 50-pole D-sub socket for ET200M; 0.50 mm2 Length = 8 m","In The Field":"Connector strip","On Enclosure":"Screw-type terminal","Target System":"SIMATIC S7-300 PCS7 MTA","During Storage":"-30 ... +70 °C","input card PLC":"Yes","Design Of Cable":"Round cable","Number Of Poles":"20; of the front connector","PLC output card":"No","lifecycle_stage":"mature","During Operation":"0 ... 60 °C","Number Of Channels":"20","Product Designation":"Pre-assembled front connector MTA","Color / Of Cable Sheath":"Black","Analog Signal Transmission":"Yes","Digital Signal Transmission":"No","Outer Diameter / Of Cable Sheath":"10.6 mm; bundled single cores","Conductor Cross Section / Rated Value":"0.5 mm²","Material / Of The Connection Cable Sheath":"PVC","reference code / according to IEC 81346-2":"WG"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$190.50 – $426.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6d57f154fff616166253fab8c566f5cb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=141669&mlfb=6ES7922-3BJ00-0AU0"},"ai":{"faq":[{"question":"What is the maximum voltage rating?","answer":"The maximum voltage is 30 V, with a rated value of 24 V. This is the absolute limit for the assembly — do not exceed it even momentarily."},{"question":"What is the cable length and conductor size?","answer":"The cable is 8 m long, round, black PVC sheathed, with an outer diameter of 10.6 mm. Each conductor is 0.5 mm²."},{"question":"Does this assembly support digital signals?","answer":"No. The 6ES7922-3BJ00-0AU0 is explicitly rated for analog signal transmission only — digital signal transmission is not supported. Use a different assembly for digital I/O."},{"question":"What compliance documentation is available?","answer":"Siemens provides standard documentation for this part including a CE declaration and material compliance data (RoHS, REACH). Specific certificates (UL, IEC) are not listed in the available specs — request them with your RFQ if required for your project."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7922-3BJ00-0AU0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7922-3BJ00-0AU0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}